Patents by Inventor Richard R. Maki

Richard R. Maki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10960937
    Abstract: A utility vehicle includes at least one front ground-engaging member, at least one rear ground-engaging member, and a frame assembly extending along a longitudinal axis and supported by the at least one front ground-engaging member and the at least one rear ground-engaging member. The utility vehicle also includes an operator area supported by the frame assembly and a powertrain assembly supported by the frame assembly. The powertrain assembly includes at least an engine and a gearbox operably coupled to the engine. The utility vehicle also includes a cooling assembly fluidly coupled to at least the engine and supported by a front portion of the frame assembly. The cooling assembly includes a radiator with a lower portion positioned forward of an upper portion of the radiator.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: March 30, 2021
    Assignee: Polaris Industries Inc.
    Inventors: Shane Novotny, Adam J. Schlangen, Bradley R. Morisch, Richard R. Maki, Carlos A. Villafan Rojas, Jason K. Raska, Josh J. Leonard, Daniel P. Strobach, Daniel L. Goffman, Jonathan M. Hetland, Alex F. Kass, Jed P. Leonard, Aaron T. Luoma
  • Patent number: 10384722
    Abstract: A vehicle is disclosed. The vehicle may include a base portion and a modular portion. The base portion may be a four wheel vehicle having an operator area with seating for at least two occupants in a side-by-side arrangement. The modular portion may be coupled to the base portion resulting in a six wheel vehicle. The wheels of the modular portion may be powered by an engine of the base portion.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: August 20, 2019
    Assignee: Polaris Industries Inc.
    Inventors: Joshua J. Leonard, Richard R. Maki, Eric D. Bjerketvedt, Michael D. Schneider, Bradley R. Morisch, Brian D. Krosschell
  • Publication number: 20170334485
    Abstract: A utility vehicle includes at least one front ground-engaging member, at least one rear ground-engaging member, and a frame assembly extending along a longitudinal axis and supported by the at least one front ground-engaging member and the at least one rear ground-engaging member. The utility vehicle also includes an operator area supported by the frame assembly and a powertrain assembly supported by the frame assembly. The powertrain assembly includes at least an engine and a gearbox operably coupled to the engine. The utility vehicle also includes a cooling assembly fluidly coupled to at least the engine and supported by a front portion of the frame assembly. The cooling assembly includes a radiator with a lower portion positioned forward of an upper portion of the radiator.
    Type: Application
    Filed: July 28, 2017
    Publication date: November 23, 2017
    Applicant: Polaris Industries Inc.
    Inventors: Joshua J. Leonard, Richard R. Maki, Eric D. Bjerketvedt, Michael D. Schneider, Bradley R. Morisch, Brian D. Krosschell
  • Patent number: 9592782
    Abstract: A utility vehicle includes front and rear ground-engaging members configured to contact a ground surface, a drivetrain assembly operably coupled to the ground-engaging members, and a frame supported by the ground-engaging members and extending along a longitudinal axis of the utility vehicle. The utility vehicle also includes a rear cargo bed assembly supported by the frame and extending over a portion of the rear ground-engaging member. The rear cargo bed assembly has a rear platform with at least a first seating position. Additionally, the utility vehicle includes a rear cab frame assembly with an upright position and a collapsed position. The vehicle has a first height from the ground surface when the rear cab frame is in the upright position and a second height from the ground surface less than the first height when the rear cab frame is in the collapsed position. The second height is 72-84 inches.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: March 14, 2017
    Assignee: Polaris Industries Inc.
    Inventors: Jason K. Raska, Daniel P. Strobach, Daniel L. Goffman, Jonathan M. Hetland, Alex F. Kass, Carlos A. Villafan Rojas, Richard R. Maki, Jed P. Leonard, Aaron T. Luoma
  • Publication number: 20160339960
    Abstract: A vehicle is disclosed. The vehicle may include a base portion and a modular portion. The base portion may be a four wheel vehicle having an operator area with seating for at least two occupants in a side-by-side arrangement. The modular portion may be coupled to the base portion resulting in a six wheel vehicle. The wheels of the modular portion may be powered by an engine of the base portion.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Applicant: Polaris Industries Inc.
    Inventors: Joshua J. Leonard, Richard R. Maki, Eric D. Bjerketvedt, Michael D. Schneider, Bradley R. Morisch, Brian D. Krosschell
  • Publication number: 20150343900
    Abstract: In one embodiment, a utility vehicle includes a plurality of ground-engaging members configured to contact a ground surface, and a powertrain assembly operably coupled to the ground-engaging members. The utility vehicle also includes a frame supported by the ground-engaging members and extending along a longitudinal axis of the utility vehicle. The utility vehicle further includes a tunnel member coupled to the frame and extending along the longitudinal axis. The tunnel member is positioned at a first height from the ground surface. Additionally, the utility vehicle includes a cargo portion supported by the frame and positioned generally rearward of the tunnel member. The cargo portion has a cargo surface substantially aligned with the tunnel member and positioned at a second height from the ground surface. The first height is approximately equal to the second height.
    Type: Application
    Filed: September 20, 2013
    Publication date: December 3, 2015
    Inventors: Adam J. Schlangen, Jason K. Raska, Carlos A. Villafan, Richard R. Maki, Shane A. Novotny, Jonathan Mark Hetland
  • Patent number: 9150182
    Abstract: In one embodiment, a utility vehicle includes a plurality of ground-engaging members configured to contact a ground surface, and a powertrain assembly operably coupled to the ground-engaging members. The utility vehicle also includes a frame supported by the ground-engaging members and extending along a longitudinal axis of the utility vehicle. The utility vehicle further includes a rear seating area defined by longitudinally extending side by side seats arranged on both sides of the vehicle. A rear cab frame is positioned over the rear seating area and has an upright and folded position.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: October 6, 2015
    Assignee: Polaris Industries Inc.
    Inventors: Adam J. Schlangen, Bradley R. Morisch, Travis J. Ellefson, Richard R. Maki, Carlos A. Villafan Rojas, Jason K. Raska
  • Publication number: 20150197296
    Abstract: A vehicle is disclosed. The vehicle may include a base portion and a modular portion. The base portion may be a four wheel vehicle having an operator area with seating for at least two occupants in a side-by-side arrangement. The modular portion may be coupled to the base portion resulting in a six wheel vehicle. The wheels of the modular portion may be powered by an engine of the base portion.
    Type: Application
    Filed: March 24, 2015
    Publication date: July 16, 2015
    Inventors: Joshua J. Leonard, Richard R. Maki, Eric D. Bjerketvedt, Michael D. Schneider, Bradley R. Morisch, Brian D. Krosschell
  • Patent number: 8256549
    Abstract: A utility vehicle is disclosed having an electric drive. The drivetrain is comprised of batteries, a motor, a transaxle driven by the motor, a rear differential driven by the transaxle, and a prop shaft which is driven by the transaxle and drives a front differential. The batteries are provided in two groups and are supported on the frame of the vehicle.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: September 4, 2012
    Assignee: Polaris Industries Inc.
    Inventors: Stephen G Crain, Russ G Olsen, Joel M Notaro, Richard R. Maki, Josh J Leonard
  • Publication number: 20100314182
    Abstract: A utility vehicle is disclosed having an electric drive. The drivetrain is comprised of batteries, a motor, a transaxle driven by the motor, a rear differential driven by the transaxle, and a prop shaft which is driven by the transaxle and drives a front differential. The batteries are provided in two groups and are supported on the frame of the vehicle.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 16, 2010
    Applicant: POLARIS INDUSTRIES INC.
    Inventors: Stephen G. Crain, Russ G. Olsen, Joel M. Notaro, Richard R. Maki, Josh J. Leonard
  • Patent number: 6925655
    Abstract: Protective helmet comprising a two piece shell, an electric motor and impeller useful for creating a positive pressure environment in the head space, and a filter for removing particulates and other substances. The impeller introduces atmospheric air into an air channel defined by two detachably attached shell pieces. The air is pushed through a particulate filter in the air channel and then through at least one aperture into the head space. A heating element may be used to heat the air flow.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: August 9, 2005
    Assignee: Polaris Industries Inc.
    Inventors: Richard R. Maki, Joshua J. Leonard, Robert E. Mekash
  • Patent number: 6904616
    Abstract: Protective helmet comprising a two piece shell, an electric motor and impeller useful for creating a positive environment in the head space, and a filter for removing particulates and other substances. The impeller introduces atmospheric air into an air channel defined by two detachably attached shell pieces. The air is pushed through a particulate filter in the air channel and then through at least one aperture into the head space. A heating element may be used to heat the air flow.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: June 14, 2005
    Assignee: Polaris Industries Inc.
    Inventors: Richard R. Maki, Joshua J. Leonard, Robert E. Mekash
  • Patent number: 6766537
    Abstract: Protective helmet comprising a two piece shell, an electric motor and impeller useful for creating a positive pressure environment in the head space, and a filter for removing particulates and other substances. The impeller introduces atmospheric air into an air channel defined by two detachably attached shell pieces. The air is pushed through a particulate filter in the air channel and then through at least one aperture into the head space. A heating element may be used to heat the air flow.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: July 27, 2004
    Assignee: Polaris Industries Inc.
    Inventors: Richard R. Maki, Joshua J. Leonard, Robert E. Mekash
  • Patent number: 6270106
    Abstract: An all terrain vehicle with a foot-shifted manual transmission and a full platform-style footrest. The all terrain vehicle has a chassis carrying a straddle-type seat which is sufficiently narrow to be straddled by a rider. A laterally extending footrest is provided on each side of the chassis. The manual transmission includes a foot-operable shift lever located on one side of the chassis adjacent the footrest for shifting the transmission among a plurality of forward gears. The footrest is generally rectangular, having generally horizontal heel and toe portions, and the shift lever is positioned at approximately the same height as the heel portion. The toe portion is positioned lower than the heel portion, permitting a rider to depress the shift lever to a position lower than the heel portion of the footrest to downshift the transmission, and permitting the rider to insert his toe in between the toe portion of the footrest and the shifting lever to move the lever upwards to upshift the transmission.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: August 7, 2001
    Assignee: Polaris Industries, Inc.
    Inventors: Richard R. Maki, Alan S. Olson, Mihai Rasidescu, Timothy S. Wysocki
  • Patent number: 4039436
    Abstract: The dryness of the coarse solids fraction discharged from a spiral classifier is improved by the provision of a secondary coarse particles discharge in the side wall of the classifier tank upstream of the primary coarse particles discharge. Part of the coarse fraction is removed from the process stream through the secondary discharge thereby relieving the load on the raking mechanism and facilitating the liberation of entrained free moisture from the coarse material remaining in the classifier tank.
    Type: Grant
    Filed: January 2, 1976
    Date of Patent: August 2, 1977
    Assignee: United States Steel Corporation
    Inventor: Richard R. Maki